[Kinflou]

• Stage 1 (verification) is marked accepted, in progress, on its page, the umbrella page and the proposals index
• Adds What's built (runtime#30, docs: external_std applies to both generators, and document two missing keys #31, docs: proposal group for how generators are built #32, docs: the fault channel, ! A, B, and the never type named #34, docs: string is the text type; validators name their targets #35, docs: validators run; validators on type aliases; validate_on_decode #37 and core#141), Found along the way (runtime#33, runtime#38, comline-rust#76) and What's left
• Updates the reference protocol example to the real comline-reference shape, and the open questions and rollout the work answers
• Notes the generated fuzz tier starts with stage 3, and that the gate's re-baseline path isn't built yet
• Rest of the proposal text is unchanged